書誌事項
- タイトル別名
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- Estimation of Mycelial Weight in Rice Koji by Near Infrared Reflectance Spectroscopy.
- キンセキガイ ブンコウ ブンセキホウ オ モチイタ セイシュ コウジチュウ ノ
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抄録
The possibility of the use of near infrared (NIR) diffuse reflectance spectroscopy for the estimation of mycelial weight in rice Koji was investigated. NIR reflectance spectra were collected from rice koji samples dried at 100°C for 60 min and ground for 3 min. By multiple linear regression analysis, the results were correlated with the mycelial weight measured by enzymatic hydrolysis, used as the reference method, and a calibration equation was developed. The standard error of prediction was calculated to be 0.31 (mg/g) in the validation of the calibration equation, and the standard deviation of measurements by the reference method was 0.2 (mg/g). These results suggested that the NIR method could be used for the estimation of mycelial weight in rice koji. Modification of the method used to dry koji samples shortened measurement time. By the NIR method, the mycelial weight of rice koji can be measured in 30 min without chemical or biochemical disruption of the rice koji.
収録刊行物
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- 日本農芸化学会誌
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日本農芸化学会誌 68 (4), 801-807, 1994
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204506694656
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- NII論文ID
- 110002794733
- 10003521978
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- NII書誌ID
- AN00196191
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- ISSN
- 18836844
- 00021407
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- NDL書誌ID
- 3880265
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可